TM 9-4940-421-14
Table 3-2. Operator/Crew Preventive Maintenance Checks and Services (cont)
LOCATION
ITEM TO
NOT FULLY MISSION
PROCEDURE
INTERVAL
CHECK/SERVICE
CAPABLE IF:
AIR COMPRESSOR ASSEMBLY
WARNING
Remove electrical power
from air compressor as-
s e m b l y (p. 2-2) before
c h e c k i n g or servicing.
Failure to do so could re-
sult in death or injury to
personnel.
Air Compressor
weekly
Check oil level in compressor base
Oil is not up to proper
Assembly
(10); add oil as required (p. 3-l).
level, or if any class III
oil leaks are present.
Report any class III oil leaks to orga-
nization maintenance.
Semiannual- Air Compressor Oil
Change oil (p. 3-1).
Oil change schedule is
ly or every
not followed.
200 hours of
operation,
whichever
comes first
Change 1
3-2.3
